Multiple Choice
Which of the following is NOT considered a muscle of the forearm?
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1. Introduction to Anatomy & Physiology
Anatomical Terms for the Arm and Hand
Multiple Choice
As a nurse, you've been asked to place an IV in the antecubital fossa. Where to you place the IV?
A
Inside of the elbow
B
Back of the hand
C
Inside of the wrist
D
The upper arm
Verified step by step guidance1
Understand the anatomy of the antecubital fossa: The antecubital fossa is the triangular area on the anterior aspect of the elbow. It is bounded by the brachioradialis muscle laterally, the pronator teres muscle medially, and the line connecting the epicondyles of the humerus superiorly.
Identify the common veins used for IV placement: In the antecubital fossa, the most commonly accessed veins for IV placement are the median cubital vein, cephalic vein, and basilic vein. These veins are superficial and easily accessible.
Consider the advantages of placing an IV in the antecubital fossa: This area is often chosen for IV placement due to the size and accessibility of the veins, which can accommodate larger gauge needles and provide reliable access for fluid administration.
Evaluate the options given: The inside of the elbow corresponds to the antecubital fossa, which is a common site for IV placement due to the presence of large, accessible veins.
Conclude the best location for IV placement based on anatomical knowledge: Based on the anatomy and common practice, the inside of the elbow (antecubital fossa) is the preferred site for IV placement among the options provided.
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